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McGraw Edison Unidor 400 Here's a shot of a McGraw Edison Unidor 400 mounted on a wood utility pole with a step down transformer and what appears to be a remote ballast can for the light, the light is still HPS though. Keywords: American_Streetlights

McGraw Edison Unidor 400

Here's a shot of a McGraw Edison Unidor 400 mounted on a wood utility pole with a step down transformer and what appears to be a remote ballast can for the light, the light is still HPS though.

P7010025.JPG P7020048.JPG P6250401-S.JPG P6240062.JPG P6240061.JPG
File information
Filename:P6250401-S.JPG
Album name:joe_347V / Toronto Area Streetlights
Keywords:American_Streetlights
Company and Date Manufactured:McGraw Edison
Model Number:Unidor 400
Wattage:~250-400w
Lamp Type:High Pressure Sodium
Filesize:71 KiB
Date added:Jun 26, 2010
Dimensions:1024 x 768 pixels
Displayed:253 times
Color Space:sRGB
Contrast:0
DateTime Original:2010:06:25 19:22:40
Exposure Bias:0.7 EV
Exposure Mode:1
Exposure Program:Program
Exposure Time:1/320 sec
FNumber:f/5.4
Flash:No Flash
Focal length:26 mm
ISO:100
Light Source:Unknown: 0
Make:Olympus Imaging Corp.
Max Aperture:f/3.6
Model:FE47,X43
URL:http://www.galleryoflights.org/mb/gallery/displayimage.php?pid=2321
Favorites:Add to Favorites

Comment 1 to 3 of 3
Page: 1

GullWhiz   [Dec 25, 2010 at 02:22 AM]
That's a nice steep arm....I will try to find the Steep Arizona lights and post em.....
Form109   [Feb 25, 2011 at 09:20 AM]
unidors are pretty rare here,though in meredian,MS they practically line Interstate 20...both the 250 and the 400.
joe_347V   [Mar 07, 2018 at 09:17 AM]
These got replaced with LED in summer 2015.

Comment 1 to 3 of 3
Page: 1
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